CN107188511A - A kind of building thermal insulation material and preparation method thereof - Google Patents
A kind of building thermal insulation material and preparation method thereof Download PDFInfo
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- CN107188511A CN107188511A CN201710459846.5A CN201710459846A CN107188511A CN 107188511 A CN107188511 A CN 107188511A CN 201710459846 A CN201710459846 A CN 201710459846A CN 107188511 A CN107188511 A CN 107188511A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
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Abstract
The present invention provides a kind of building thermal insulation material and preparation method thereof, is related to building material field, building thermal insulation material includes the raw material of following parts by weight：48 parts of 30 50 parts of diatomite, 15 20 parts of expanded perlite, 20 30 parts of vermiculite, 15 25 parts of porcelain tendre, 22 30 parts of sierozem power, 15 20 parts of quartz sand, 0.5 1.5 parts of flyash, 12 22 parts of polyethylene foams, 15 25 parts of negative ion powder for building, 10 15 parts of stearic acid, 5 11 parts of sodium formate, 10 12 parts of inorfil, 59 parts of binder materials, 10 14 parts of filler, 12 parts of exciting agent, 0.3 0.7 parts of water reducer and water；Preparation method comprises the following steps：(1) raw material, (2) roasting vermiculite, (3) crushing porcelain tendre and polyethylene foams, (4) stirring, (5) shaping, the demoulding, stacking and maintenance are weighed.The present invention solve existing building insulation material applied to energy-conserving and environment-protective, sound insulation, compression strength and heat-insulating property are required it is high it is architectural also there is deficiency the problem of.
Description
Technical field
The invention belongs to building material field, and in particular to a kind of building thermal insulation material and preparation method thereof.
Background technology
With the implementation and development of building energy conservation, heat preserving and insulating material and product are increasingly valued by people.And mesh
The preceding material used is not ideal enough in various performances, and people can not be especially met in terms of insulation, acid and alkali-resistance, weatherability
The need for.External wall of building insulation material the most frequently used at present is polystyrene plastics cystosepiment, and its main material is polyphenyl second
Olefine resin, because it has higher transparency, rigidity is good, and chemical resistance is good, therefore is constantly subjected to the pro-gaze of people, but
It is that there is than great, thermal conductivity factor is big, stress cracking easily occurs, the defect of cost height etc..
A kind of anti-seepage heat preservation material (Authorization Notice No. of Chinese patent literature that on January 4th, 2017 is announced
CN104310850B), anti-seepage heat preservation material includes the raw material of following parts by weight：55-80 parts of yellow ground soil, expanded perlite 30-50
Part, 28-40 parts of sierozem power, 15-28 parts of hydrophobic resin, 10-25 parts of quartz sand, 8-16 parts of stearic acid, 5-20 parts of sodium formate, work
8-16 parts of industry synthetic fibers, 5-8 parts of inorganic solidification agent, 8-15 parts of filler, 16-32 parts of water；The preparation side of the anti-seepage heat preservation material
Method is：By yellow ground soil, expanded perlite, sierozem power, hydrophobic resin, quartz sand, sodium formate and commercial synthesis fiber in proportion
Mixing, is put into stirring in mixer until well mixed；Added into mixer inorganic solidification agent, filler, stearic acid and water after
Continuous stirring 30min, is made into mixed slurry；The thick releasing agents of one layer of 2-5mm are smeared in die surface, gained mixed slurry is poured into
It is press-formed in mould；The feedstock module obtained after extrusion forming is sent into baking oven and dried, storage is preserved after cooling.The hair
The anti-seepage heat preservation material of bright offer is applied to all kinds of building walls, the water-impervious on roof, sound insulation and heat preservation energy-saving.
But the invention is also needed when in face of requiring high building to energy-conserving and environment-protective, sound insulation, compression strength and heat-insulating property
Make further improvement.
The content of the invention
Wanted to solve existing building insulation material applied to energy-conserving and environment-protective, sound insulation, compression strength and heat-insulating property
Ask high architectural the problem of also there is deficiency, it is an object of the invention to provide a kind of building thermal insulation material and its preparation side
Method, obtained building thermal insulation material has the advantages that energy-conserving and environment-protective, sound-proofing are good, compression strength is high and good heat preservation performance.
The invention provides following technical scheme：
A kind of building thermal insulation material, includes the raw material of following parts by weight：30-50 parts of diatomite, expanded perlite 15-20
Part, 20-30 parts of vermiculite, 15-25 parts of porcelain tendre, 22-30 parts of sierozem power, 15-20 parts of quartz sand, 0.5-1.5 parts of flyash, polyethylene
12-22 parts of foamed plastics, negative ion powder 15-25 parts for building, 10-15 parts of stearic acid, 5-11 parts of sodium formate, inorfil 10-
4-8 parts of 12 parts, 5-9 parts of binder materials, 10-14 parts of filler, 1-2 parts of exciting agent, 0.3-0.7 parts of water reducer and water.
It with the addition of diatomite in raw material, diatomite has that sound insulation, insulation, non-ignitable, adsorptivity be strong, chemical property is steady
Fixed, light weight, dehumidifying, deodorization and the advantage for purifying air.
Porcelain tendre is with the addition of in raw material, porcelain tendre is discarded soil, cement useless block, pitchers and stone flour etc. by urban construction and is made, reaches
Refuse reclamation it is current, porcelain tendre is used in building thermal insulation material reach the purposes of energy-conserving and environment-protective here, porcelain tendre is also in addition
There is light weight, it is flexible, wear-resisting and anti-skidding.
Flyash is with the addition of in raw material, flyash is as a kind of industrial waste, for having reached section in building thermal insulation material
Can environmental protection purpose, in addition flyash can strengthen the intensity and durability of building thermal insulation material.
With the addition of negative ion powder for building in raw material, negative ion powder for building can effectively eliminate flue dust, peculiar smell and
Toxic gas in fitment process.
Exciting agent is with the addition of in raw material, silica and alundum (Al2O3) these active matters in flyash can be excited
Matter, makes it produce viscosity, substantially reduces the binder materials used in raw material manufacturing process.
Preferably, the raw material of following parts by weight is included：40 parts of diatomite, 17.5 parts of expanded perlite, 25 parts of vermiculite, porcelain tendre
20 parts, 26 parts of sierozem power, 17.5 parts of quartz sand, 1 part of flyash, 17 parts of polyethylene foams, 20 parts of negative ion powder for building,
12.5 parts of stearic acid, 8 parts of sodium formate, 11 parts of inorfil, 7 parts of binder materials, 12 parts of filler, 1.5 parts of exciting agent, water reducer
0.5 part and 6 parts of water；
Obtained building thermal insulation material is on energy-conserving and environment-protective, sound-proofing, compression strength and heat insulating ability under the composition of raw materials
Reach optimal.
Preferably, the particle diameter of the flyash is 1-3mm, tiny flyash can in whipping process preferably with its
He mixes raw material.
Preferably, the inorfil is ceramic fibre, and ceramic fibre has light weight, high temperature resistant, insulation and fire resisting
Advantage.
Preferably, the filler is silicone acrylic emulsion, with high temperature resistant, high durable, waterproof and resistant to pollution advantage.
Preferably, the water reducer is poly carboxylic acid series water reducer, with volume is low, water-reducing rate is up to 45%, Material shrinkage
Small, product stability is good, environmental protection, cost is low, convenient and safety advantage when using.
Preferably, the binder materials is gypsum, and the microcellular structure that gypsum has makes it have sound insulation, insulation and prevented
The advantage of fire.
A kind of preparation method of building thermal insulation material, comprises the following steps：
(1) raw material is weighed according to the parts by weight of building thermal insulation material raw material；
(2) vermiculite is put into kiln kiln roasting 25-30min, sintering temperature is controlled at 900-1000 DEG C, is produced after roasting
Vermiculite；
(3) porcelain tendre and polyethylene foams are put into pulverizer and crush 5-8min, produce the compound after crushing；
(4) it is the compound after the crushing in the vermiculite after the roasting in step (2), step (3), diatomite, expansion is precious
Zhu Yan, sierozem power, quartz sand, flyash, negative ion powder for building, stearic acid, sodium formate, inorfil, binder materials and fill out
Material part, which is put into mixer, stirs 10-15min, then continues to stir 30- toward addition exciting agent, water reducer and water in mixer
40min, produces the mixed slurry after stirring；
(5) mixed slurry in step (4) is poured into bulk material with mould high temperature, temperature control during cast exists
180-190 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil insulation
It is stripped after moisture-keeping maintaining, the 2-3d that rests, carries out stacking covering wet curing.
The beneficial effects of the invention are as follows：
1st, the present invention is by adding diatomite, vermiculite, porcelain tendre, powder in the formula to existing immediate building thermal insulation material
Coal ash, polyethylene foams, negative ion powder for building, binder materials, exciting agent and water reducer, and change corresponding weight
Number is measured, and have adjusted the preparation method of the building thermal insulation material, existing building insulation material is solved applied to section
Can environmental protection, sound insulation, compression strength and heat-insulating property requirement it is high architectural the problem of also there is deficiency；
2nd, diatomite is with the addition of in raw material of the invention, diatomite has sound insulation, insulation, non-ignitable, adsorptivity is strong, change
Learn property stabilization, light weight, dehumidifying, deodorization and the advantage for purifying air；
3rd, porcelain tendre is with the addition of in raw material of the invention, porcelain tendre discards the systems such as soil, cement useless block, pitchers and stone flour by urban construction
Into, the current of refuse reclamation has been reached, porcelain tendre is used in building thermal insulation material to the purpose for having reached energy-conserving and environment-protective here, this
Outer porcelain tendre also has the advantages that light weight, flexible, wear-resisting and anti-skidding；
4th, flyash is with the addition of in raw material of the invention, flyash is as a kind of industrial waste, for building thermal insulation material
In reached the purposes of energy-conserving and environment-protective, flyash can strengthen the intensity and durability of building thermal insulation material in addition；
5th, with the addition of negative ion powder for building in raw material of the present invention, negative ion powder for building can effectively eliminate flue dust,
Toxic gas in peculiar smell and fitment process；
6th, with the addition of exciting agent in raw material of the present invention, can excite silica and alundum (Al2O3) in flyash these
Active material, makes it produce viscosity, substantially reduces the binder materials used in raw material manufacturing process；
7th, the particle diameter of heretofore described flyash is 1-3mm, and tiny flyash can be in whipping process preferably
Mixed with other raw materials；
8th, heretofore described inorfil is ceramic fibre, and ceramic fibre has light weight, high temperature resistant, insulation and resistance to
The advantage of fire；
9th, heretofore described filler is silicone acrylic emulsion, with high temperature resistant, high durable, waterproof and resistant to pollution advantage；
10th, heretofore described water reducer is poly carboxylic acid series water reducer, with volume is low, water-reducing rate is up to 45%, material
Shrink that small, product stability is good, environmental protection, cost is low, convenient and safety advantage when using；
11st, heretofore described binder materials is gypsum, and the microcellular structure that gypsum has makes it have sound insulation, insulation
With fireproof advantage；
12nd, vermiculite is put into roasting in the kiln that temperature is 900-1000 DEG C in the preparation method of building thermal insulation material of the invention
25-30min is burnt, sound insulation and the heat-insulating property of vermiculite is significantly improved；Because porcelain tendre and polyethylene foams are generally volume
Larger bulk, is unfavorable for the mixing of raw material, therefore is first crushed in preparation process using pulverizer, and porcelain tendre and polyethylene are steeped
Foam plastic crushing is into miscible granular；Along with vibration in whipping process, it is possible to reduce the hole of material internal, raising is built
The compression strength of building thermal insulation material.
Embodiment
Embodiment 1
A kind of building thermal insulation material, includes the raw material of following parts by weight：Diatomite 40kg, expanded perlite 17.5kg, leech
It is stone 25kg, porcelain tendre 20kg, sierozem power 26kg, quartz sand 17.5kg, flyash 1kg, polyethylene foams 17kg, for building negative
Ion powder 20kg, stearic acid 12.5kg, sodium formate 8kg, inorfil 11kg, binder materials 7kg, filler 12kg, exciting agent
1.5kg, water reducer 0.5kg and water 6kg.
Obtained building thermal insulation material is on energy-conserving and environment-protective, sound-proofing, compression strength and heat insulating ability under the composition of raw materials
Reach optimal.
It with the addition of diatomite in raw material, diatomite has that sound insulation, insulation, non-ignitable, adsorptivity be strong, chemical property is steady
Fixed, light weight, dehumidifying, deodorization and the advantage for purifying air.
Porcelain tendre is with the addition of in raw material, porcelain tendre is discarded soil, cement useless block, pitchers and stone flour etc. by urban construction and is made, reaches
Refuse reclamation it is current, porcelain tendre is used in building thermal insulation material reach the purposes of energy-conserving and environment-protective here, porcelain tendre is also in addition
There is light weight, it is flexible, wear-resisting and anti-skidding.
Flyash is with the addition of in raw material, flyash is as a kind of industrial waste, for having reached section in building thermal insulation material
Can environmental protection purpose, in addition flyash can strengthen the intensity and durability of building thermal insulation material.
With the addition of negative ion powder for building in raw material, negative ion powder for building can effectively eliminate flue dust, peculiar smell and
Toxic gas in fitment process.
Exciting agent is with the addition of in raw material, silica and alundum (Al2O3) these active matters in flyash can be excited
Matter, makes it produce viscosity, substantially reduces the binder materials used in raw material manufacturing process.
The particle diameter of flyash is 1-3mm, and tiny flyash can preferably be mixed in whipping process with other raw materials.
Inorfil is ceramic fibre, and ceramic fibre has the advantages that light weight, high temperature resistant, insulation and fire resisting.
Filler is silicone acrylic emulsion, with high temperature resistant, high durable, waterproof and resistant to pollution advantage.
Water reducer is poly carboxylic acid series water reducer, with volume is low, water-reducing rate be up to that 45%, Material shrinkage is small, product is stable
Property good, environmental protection, cost is low, convenient and safety advantage when using.
Binder materials is gypsum, and the microcellular structure that gypsum has makes it have sound insulation, insulation and fireproof advantage.
A kind of preparation method of building thermal insulation material, comprises the following steps：
(1) raw material is weighed according to the weight of building thermal insulation material raw material；
(2) vermiculite is put into kiln kiln roasting 25-30min, sintering temperature is controlled at 900-1000 DEG C, is produced after roasting
Vermiculite；
(3) porcelain tendre and polyethylene foams are put into pulverizer and crush 5-8min, produce the compound after crushing；
(4) it is the compound after the crushing in the vermiculite after the roasting in step (2), step (3), diatomite, expansion is precious
Zhu Yan, sierozem power, quartz sand, flyash, negative ion powder for building, stearic acid, sodium formate, inorfil, binder materials and fill out
Material part, which is put into mixer, stirs 10-15min, then continues to stir 30- toward addition exciting agent, water reducer and water in mixer
40min, produces the mixed slurry after stirring；
(5) mixed slurry in step (4) is poured into bulk material with mould high temperature, temperature control during cast exists
180-190 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil insulation
It is stripped after moisture-keeping maintaining, the 2-3d that rests, carries out stacking covering wet curing.
Embodiment 2
A kind of building thermal insulation material, includes the raw material of following parts by weight：Diatomite 30kg, expanded perlite 15kg, vermiculite
20kg, porcelain tendre 15kg, sierozem power 22kg, quartz sand 15kg, flyash 0.5kg, polyethylene foams 12kg, it is for building bear from
Sub- powder 15kg, stearic acid 10kg, sodium formate 5kg, inorfil 10kg, binder materials 5kg, filler 10kg, exciting agent 1kg, subtract
Aqua 0.3kg and water 4kg.
It with the addition of diatomite in raw material, diatomite has that sound insulation, insulation, non-ignitable, adsorptivity be strong, chemical property is steady
Fixed, light weight, dehumidifying, deodorization and the advantage for purifying air.
Porcelain tendre is with the addition of in raw material, porcelain tendre is discarded soil, cement useless block, pitchers and stone flour etc. by urban construction and is made, reaches
Refuse reclamation it is current, porcelain tendre is used in building thermal insulation material reach the purposes of energy-conserving and environment-protective here, porcelain tendre is also in addition
There is light weight, it is flexible, wear-resisting and anti-skidding.
Flyash is with the addition of in raw material, flyash is as a kind of industrial waste, for having reached section in building thermal insulation material
Can environmental protection purpose, in addition flyash can strengthen the intensity and durability of building thermal insulation material.
With the addition of negative ion powder for building in raw material, negative ion powder for building can effectively eliminate flue dust, peculiar smell and
Toxic gas in fitment process.
Exciting agent is with the addition of in raw material, silica and alundum (Al2O3) these active matters in flyash can be excited
Matter, makes it produce viscosity, substantially reduces the binder materials used in raw material manufacturing process.
The particle diameter of flyash is 1-3mm, and tiny flyash can preferably be mixed in whipping process with other raw materials.
Inorfil is ceramic fibre, and ceramic fibre has the advantages that light weight, high temperature resistant, insulation and fire resisting.
Filler is silicone acrylic emulsion, with high temperature resistant, high durable, waterproof and resistant to pollution advantage.
Water reducer is poly carboxylic acid series water reducer, with volume is low, water-reducing rate be up to that 45%, Material shrinkage is small, product is stable
Property good, environmental protection, cost is low, convenient and safety advantage when using.
Binder materials is gypsum, and the microcellular structure that gypsum has makes it have sound insulation, insulation and fireproof advantage.
A kind of preparation method of building thermal insulation material, comprises the following steps：
(1) raw material is weighed according to the weight of building thermal insulation material raw material；
(2) vermiculite is put into kiln kiln roasting 25-30min, sintering temperature is controlled at 900-1000 DEG C, is produced after roasting
Vermiculite；
(3) porcelain tendre and polyethylene foams are put into pulverizer and crush 5-8min, produce the compound after crushing；
(4) it is the compound after the crushing in the vermiculite after the roasting in step (2), step (3), diatomite, expansion is precious
Zhu Yan, sierozem power, quartz sand, flyash, negative ion powder for building, stearic acid, sodium formate, inorfil, binder materials and fill out
Material part, which is put into mixer, stirs 10-15min, then continues to stir 30- toward addition exciting agent, water reducer and water in mixer
40min, produces the mixed slurry after stirring；
(5) mixed slurry in step (4) is poured into bulk material with mould high temperature, temperature control during cast exists
180-190 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil insulation
It is stripped after moisture-keeping maintaining, the 2-3d that rests, carries out stacking covering wet curing.
Embodiment 3
A kind of building thermal insulation material, includes the raw material of following parts by weight：Diatomite 50kg, expanded perlite 20kg, vermiculite
30kg, porcelain tendre 25kg, sierozem power 30kg, quartz sand 20kg, flyash 1.5kg, polyethylene foams 22kg, it is for building bear from
Sub- powder 25kg, stearic acid 15kg, sodium formate 11kg, inorfil 12kg, binder materials 9kg, filler 14kg, exciting agent 2kg, subtract
Aqua 0.7kg and water 8kg.
It with the addition of diatomite in raw material, diatomite has that sound insulation, insulation, non-ignitable, adsorptivity be strong, chemical property is steady
Fixed, light weight, dehumidifying, deodorization and the advantage for purifying air.
Porcelain tendre is with the addition of in raw material, porcelain tendre is discarded soil, cement useless block, pitchers and stone flour etc. by urban construction and is made, reaches
Refuse reclamation it is current, porcelain tendre is used in building thermal insulation material reach the purposes of energy-conserving and environment-protective here, porcelain tendre is also in addition
There is light weight, it is flexible, wear-resisting and anti-skidding.
Flyash is with the addition of in raw material, flyash is as a kind of industrial waste, for having reached section in building thermal insulation material
Can environmental protection purpose, in addition flyash can strengthen the intensity and durability of building thermal insulation material.
With the addition of negative ion powder for building in raw material, negative ion powder for building can effectively eliminate flue dust, peculiar smell and
Toxic gas in fitment process.
Exciting agent is with the addition of in raw material, silica and alundum (Al2O3) these active matters in flyash can be excited
Matter, makes it produce viscosity, substantially reduces the binder materials used in raw material manufacturing process.
The particle diameter of flyash is 1-3mm, and tiny flyash can preferably be mixed in whipping process with other raw materials.
Inorfil is ceramic fibre, and ceramic fibre has the advantages that light weight, high temperature resistant, insulation and fire resisting.
Filler is silicone acrylic emulsion, with high temperature resistant, high durable, waterproof and resistant to pollution advantage.
Water reducer is poly carboxylic acid series water reducer, with volume is low, water-reducing rate be up to that 45%, Material shrinkage is small, product is stable
Property good, environmental protection, cost is low, convenient and safety advantage when using.
Binder materials is gypsum, and the microcellular structure that gypsum has makes it have sound insulation, insulation and fireproof advantage.
A kind of preparation method of building thermal insulation material, comprises the following steps：
(1) raw material is weighed according to the weight of building thermal insulation material raw material；
(2) vermiculite is put into kiln kiln roasting 25-30min, sintering temperature is controlled at 900-1000 DEG C, is produced after roasting
Vermiculite；
(3) porcelain tendre and polyethylene foams are put into pulverizer and crush 5-8min, produce the compound after crushing；
(4) it is the compound after the crushing in the vermiculite after the roasting in step (2), step (3), diatomite, expansion is precious
Zhu Yan, sierozem power, quartz sand, flyash, negative ion powder for building, stearic acid, sodium formate, inorfil, binder materials and fill out
Material part, which is put into mixer, stirs 10-15min, then continues to stir 30- toward addition exciting agent, water reducer and water in mixer
40min, produces the mixed slurry after stirring；
(5) mixed slurry in step (4) is poured into bulk material with mould high temperature, temperature control during cast exists
180-190 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil insulation
It is stripped after moisture-keeping maintaining, the 2-3d that rests, carries out stacking covering wet curing.
Comparative example 1
A kind of building thermal insulation material, includes the raw material of following parts by weight：Yellow ground soil 30-50kg, expanded perlite 15-
20kg, sierozem power 22-30kg, quartz sand 15-20kg, stearic acid 10-15kg, sodium formate 5-11kg, inorfil 10-12kg,
Filler 10-14kg and water 4-8kg.
A kind of preparation method of building thermal insulation material, comprises the following steps：
(1) raw material is weighed according to the weight of building thermal insulation material raw material；
(2) raw material is put into mixer and stirs 30-40min, produce the mixed slurry after stirring；
(3) mixed slurry in step (2) is poured into bulk material with mould high temperature, temperature control during cast exists
180-190 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil insulation
It is stripped after moisture-keeping maintaining, the 2-3d that rests, carries out stacking covering wet curing.
Building thermal insulation material will be made in embodiment 1, embodiment 2, embodiment 3 and comparative example 1 and carry out performance test, test
As a result it is as shown in table 1：
From the data of table 1 compare as can be seen that it is an advantage of the invention that：
1st, a kind of building thermal insulation material and preparation method thereof, can be with from the building thermal insulation material 28d compression strength values measured
Find out, embodiment 1-3 compression strength value is above comparative example 1, illustrate that the building thermal insulation material compression strength is high.
2nd, a kind of building thermal insulation material and preparation method thereof, can be with from the building thermal insulation material consumption of raw materials slip measured
Find out, embodiment 1-3 consumption of raw materials slip is above comparative example 1, illustrate that the environmental protection and energy saving of the building thermal insulation material is good.
3rd, a kind of building thermal insulation material and preparation method thereof, the acoustical ratings from the building thermal insulation material measured can
Go out, according to Code for sound insulation design of civil buildings, one-level is highest ranking in acoustical ratings, and preferably, series is higher for sound insulation value, every
Sound performance is poorer, from the acoustical ratings measured as can be seen that embodiment 1-3 acoustical ratings are below comparative example 1, illustrates the use
It is good in the sound insulation value of building thermal insulation material.
4th, a kind of building thermal insulation material and preparation method thereof, the thermal conductivity factor from the building thermal insulation material measured can
Go out, embodiment 1-3 thermal conductivity factor is below comparative example 1, illustrate the building thermal insulation material high insulating effect.
5th, a kind of building thermal insulation material and preparation method thereof, can in the data of each index from the building thermal insulation material measured
To find out, embodiment 1 is superior to embodiment 2, embodiment 3 and comparative example 1, illustrates the composition of raw materials and system of the building thermal insulation material
The reasonability of Preparation Method.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or equivalent substitution, all essences in the present invention are carried out to which part technical characteristic
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of building thermal insulation material, it is characterised in that include the raw material of following parts by weight：30-50 parts of diatomite, expanded pearlite
15-20 parts of rock, 20-30 parts of vermiculite, 15-25 parts of porcelain tendre, 22-30 parts of sierozem power, 15-20 parts of quartz sand, flyash 0.5-1.5
Part, 12-22 parts of polyethylene foams, negative ion powder 15-25 parts for building, 10-15 parts of stearic acid, 5-11 parts of sodium formate, nothing
4-8 parts of 10-12 parts of machine fiber, 5-9 parts of binder materials, 10-14 parts of filler, 1-2 parts of exciting agent, 0.3-0.7 parts of water reducer and water.
2. building thermal insulation material according to claim 1, it is characterised in that include the raw material of following parts by weight：Diatomite
40 parts, it is 17.5 parts of expanded perlite, 25 parts of vermiculite, 20 parts of porcelain tendre, 26 parts of sierozem power, 17.5 parts of quartz sand, 1 part of flyash, poly-
17 parts of vinylic foam, 20 parts of negative ion powder for building, 12.5 parts of stearic acid, 8 parts of sodium formate, 11 parts of inorfil, gelling
6 parts of 7 parts of material, 12 parts of filler, 1.5 parts of exciting agent, 0.5 part of water reducer and water.
3. building thermal insulation material according to claim 1, it is characterised in that：The particle diameter of the flyash is 1-3mm.
4. building thermal insulation material according to claim 1, it is characterised in that：The inorfil is ceramic fibre.
5. building thermal insulation material according to claim 1, it is characterised in that：The filler is silicone acrylic emulsion.
6. building thermal insulation material according to claim 1, it is characterised in that：The water reducer is poly carboxylic acid series water reducer.
7. building thermal insulation material according to claim 1, it is characterised in that：The binder materials is gypsum.
8. the preparation method of a kind of building thermal insulation material as described in one of claim 1 to 7, it is characterised in that including following
Step：
(1) raw material is weighed according to the parts by weight of building thermal insulation material raw material；
(2) vermiculite is put into kiln kiln roasting 25-30min, sintering temperature is controlled at 900-1000 DEG C, produces the leech after roasting
Stone；
(3) porcelain tendre and polyethylene foams are put into pulverizer and crush 5-8min, produce the compound after crushing；
(4) by the compound after the crushing in the vermiculite after the roasting in step (2), step (3), diatomite, expanded perlite,
Sierozem power, quartz sand, flyash, negative ion powder for building, stearic acid, sodium formate, inorfil, binder materials and filler part are put
Enter and 10-15min is stirred into mixer, then continue to stir 30-40min toward addition exciting agent, water reducer and water in mixer, i.e.,
Mixed slurry after must stirring；
(5) mixed slurry in step (4) is poured into bulk material with mould high temperature, temperature control during cast is in 180-
190 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil heat and moisture preserving
It is stripped after maintenance, the 2-3d that rests, carries out stacking covering wet curing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710459846.5A CN107188511A (en) | 2017-06-17 | 2017-06-17 | A kind of building thermal insulation material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710459846.5A CN107188511A (en) | 2017-06-17 | 2017-06-17 | A kind of building thermal insulation material and preparation method thereof |
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| CN107188511A true CN107188511A (en) | 2017-09-22 |
Family
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| CN201710459846.5A Withdrawn CN107188511A (en) | 2017-06-17 | 2017-06-17 | A kind of building thermal insulation material and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821673A (en) * | 2018-07-20 | 2018-11-16 | 张莉敏 | A kind of ceiling and preparation method thereof |
| CN109516753A (en) * | 2018-11-29 | 2019-03-26 | 汪培杰 | A kind of thermal insulation material for building and preparation method thereof |
| CN110818313A (en) * | 2019-11-29 | 2020-02-21 | 江苏省苏安能节能建材科技有限公司 | Dry-mixed mortar and preparation method thereof |
| CN111205044A (en) * | 2020-03-19 | 2020-05-29 | 四川力诚能源科技有限公司 | Silicon polystyrene board for building and production process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106316332A (en) * | 2016-08-16 | 2017-01-11 | 李佳 | Building energy-saving heat preservation material and preparing technology thereof |
| CN106699034A (en) * | 2016-12-23 | 2017-05-24 | 镇江华域环保设备制造有限公司 | Preparation method of building interior wall heat insulation material |
| CN106800421A (en) * | 2016-12-09 | 2017-06-06 | 广西北海浩邦新能源科技有限公司 | A kind of external thermal insulation system composite foam concrete plate and preparation method thereof |
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2017
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106316332A (en) * | 2016-08-16 | 2017-01-11 | 李佳 | Building energy-saving heat preservation material and preparing technology thereof |
| CN106800421A (en) * | 2016-12-09 | 2017-06-06 | 广西北海浩邦新能源科技有限公司 | A kind of external thermal insulation system composite foam concrete plate and preparation method thereof |
| CN106699034A (en) * | 2016-12-23 | 2017-05-24 | 镇江华域环保设备制造有限公司 | Preparation method of building interior wall heat insulation material |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821673A (en) * | 2018-07-20 | 2018-11-16 | 张莉敏 | A kind of ceiling and preparation method thereof |
| CN109516753A (en) * | 2018-11-29 | 2019-03-26 | 汪培杰 | A kind of thermal insulation material for building and preparation method thereof |
| CN110818313A (en) * | 2019-11-29 | 2020-02-21 | 江苏省苏安能节能建材科技有限公司 | Dry-mixed mortar and preparation method thereof |
| CN110818313B (en) * | 2019-11-29 | 2021-11-30 | 江苏省苏安能节能建材科技有限公司 | Dry-mixed mortar and preparation method thereof |
| CN111205044A (en) * | 2020-03-19 | 2020-05-29 | 四川力诚能源科技有限公司 | Silicon polystyrene board for building and production process thereof |
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Application publication date: 20170922 |
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